| AC | alternating current |
| CENELEC | Comité Européen de Normalisation Électrotechnique |
| DC | direct current |
| EMF | electromagnetic field |
| ICNIRP | the International Commission on Non-Ionizing Radiation Protection |
| IEEE | Institute of Electrical and Electronics Engineers |
| MF | magnetic field |
| S-T | singlet-triplet |
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